127848030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 340623360

約数和(自身を除く): 212775330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 43, 46, 62, 69, 86, 93, 115, 129, 138, 139, 155, 186, 215, 230, 258, 278, 310, 345, 417, 430, 465, 645, 690, 695, 713, 834, 930, 989, 1290, 1333, 1390, 1426, 1978, 2085, 2139, 2666, 2967, 3197, 3565, 3999, 4170, 4278, 4309, 4945, 5934, 5977, 6394, 6665, 7130, 7998, 8618, 9591, 9890, 10695, 11954, 12927, 13330, 14835, 15985, 17931, 19182, 19995, 21390, 21545, 25854, 29670, 29885, 30659, 31970, 35862, 39990, 43090, 47955, 59770, 61318, 64635, 89655, 91977, 95910, 99107, 129270, 137471, 153295, 179310, 183954, 185287, 198214, 274942, 297321, 306590, 370574, 412413, 459885, 495535, 555861, 594642, 687355, 824826, 919770, 926435, 991070, 1111722, 1374710, 1486605, 1852870, 2062065, 2779305, 2973210, 4124130, 4261601, 5558610, 8523202, 12784803, 21308005, 25569606, 42616010, 63924015, 127848030]

約数ペア:

[(1, 127848030), (2, 63924015), (3, 42616010), (5, 25569606), (6, 21308005), (10, 12784803), (15, 8523202), (23, 5558610), (30, 4261601), (31, 4124130), (43, 2973210), (46, 2779305), (62, 2062065), (69, 1852870), (86, 1486605), (93, 1374710), (115, 1111722), (129, 991070), (138, 926435), (139, 919770), (155, 824826), (186, 687355), (215, 594642), (230, 555861), (258, 495535), (278, 459885), (310, 412413), (345, 370574), (417, 306590), (430, 297321), (465, 274942), (645, 198214), (690, 185287), (695, 183954), (713, 179310), (834, 153295), (930, 137471), (989, 129270), (1290, 99107), (1333, 95910), (1390, 91977), (1426, 89655), (1978, 64635), (2085, 61318), (2139, 59770), (2666, 47955), (2967, 43090), (3197, 39990), (3565, 35862), (3999, 31970), (4170, 30659), (4278, 29885), (4309, 29670), (4945, 25854), (5934, 21545), (5977, 21390), (6394, 19995), (6665, 19182), (7130, 17931), (7998, 15985), (8618, 14835), (9591, 13330), (9890, 12927), (10695, 11954)]